The Most Consistently Valuable Scrap Metal And Unconventional Places To Find It

Other than the precious metals: gold, silver, platinum, palladium, etc., copper remains one of the most valued recyclable metals out there. However, finding copper that's not spoken for can be difficult. Everyone does not have access to abandoned homes, or industrial and commercial places that are being remodeled or torn down. These are places with an abundance of copper wire and plumbing fixtures.  So what's the point of searching for copper if it isn't available?